1. Cambridge Institute for Medical Research, Wellcome Trust MRC Building Addenbrookes Hospital, Hills Rd, Cambridge, UK
2. Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
3. Department of Biochemistry, Niigata University Graduate School of Medical and Dental Sciences, Chuo-ku, Niigata, Japan
4. North West Thames Genetics Service, Level 8V, St Mark’s Hospital, Northwick Park Hospital Watford Road, Harrow, UK
5. Institute of Medical Genetics, University of Zurich, 8952 Schlieren-Zurich, Switzerland
6. Picobiology Institute, Graduate School of Life Science, University of Hyogo, Ako-gun, Hyogo, Japan
7. King Abdullah University of Science and Technology, Computational Bioscience Research Center, Division of Biological and Environmental Sciences and Engineering, Thuwal, Saudi Arabia
8. Saudi Human Genome Program, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
9. King Abdullah International Medical Research Centre, King Saud bin Abdulaziz University for Health Sciences, Division of Genetics, Department of Pediatrics, King Abdullah Specialized Children Hospital, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs (NGHA), Riyadh, Saudi Arabia
10. Neuroscience Center Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland
11. Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia